14" x 17" x 2.5 mil White & Silver Interior Tamper-Proof Poly Mailers - Water Resistant, Permanent Tape Closure with Tear Strip & Extra Adhesive - 500 Pack for Ecommerce Shipping, Document Protection, and Secure Package Delivery

Returnable poly mailers have all the great features of our standard poly mailers above plus a tear strip and second adhesive strip for easy returns.

This item is manufactured to be white on the outside, silver on the inside. You cannot see through this product in interior light. Provided in cases.

Co-extruded blend of low density and linear low-density polyethylene (LDPE & LLDPE).

Tamper proof, water resistant, a perforated tear opening below lip for easier opening, and a second adhesive strip for returns.

This product complies with California Proposition 65 and all applicable CONEG heavy metal restrictions.